216431356

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1439}}^1\times {\mathrm{1979}}^1$

素因数の和:3441

約数の個数: 24

約数和(自身を含む): 399168000

約数和(自身を除く): 182736644

約数列:

[1, 2, 4, 19, 38, 76, 1439, 1979, 2878, 3958, 5756, 7916, 27341, 37601, 54682, 75202, 109364, 150404, 2847781, 5695562, 11391124, 54107839, 108215678, 216431356]

約数ペア:

[(1, 216431356), (2, 108215678), (4, 54107839), (19, 11391124), (38, 5695562), (76, 2847781), (1439, 150404), (1979, 109364), (2878, 75202), (3958, 54682), (5756, 37601), (7916, 27341)]